How long will food last in a fridge or freezer without power? | Guernsey Electricity

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How long will food last in a fridge or freezer without power?

When the power is out, here are some useful steps you can take in order to prevent your perishable food from deteriorating quickly.

You may be concerned at this time about the food in your fridge and freezer. Food should keep for between 4-6 hours in the fridge and 15-24 hours in the freezer if you can avoid opening it.

You should keep the doors of your fridge and freezer closed.

Your fridge

Always make sure your fridge temperature is between 0 and 4°. If it is, your food products will keep perfectly cool for 4 to 6 hours provided you don’t open the fridge door.
N.B. The better stocked your fridge, the longer your food products will keep fresh.

Things you can keep and things you should bin after 6 hours:

Keep Bin
Hard cheese, processed cheese                  Soft cheese, cream cheese
Butter, margarine Milk, cream, crème fraiche, yoghurt (opened)
Yoghurt Dishes and desserts prepared with raw eggs and cooked eggs
Eggs

Vegetable juice (opened), fresh fruit juice, cooked vegetables (including soups), processed raw fruit and vegetables

Whole fresh fruit and vegetables Dishes and products prepared with meat, poultry, fish and seafood, whether raw or cooked
Pasteurised fruit juice All ready meals and leftovers

Your freezer

The temperature should go no higher than -18°. This will keep the foods frozen for 48 hours, as long as you do not open your freezer door and your freezer is properly stocked. Frozen foods keep each other cold, which helps them keep longer. Having said that, if the freezer is only half-stocked, the foods will remain frozen for 24 hours. 

Please note: if your freezer is a freezer compartment inside your fridge, these preservation times are shorter.

What to keep and what to bin:

For refreezing For quick consumption To be binned

Food products with the centre still hard

Blocks of hard cheese

Dishes and products prepared with meat, poultry, fish, seafood, dairy products, defrosted eggs...

Defrosted raw foods as long as their temperature did not exceed 4°, but only after you have been cooked them Bread, muffins, pastry without cream filling and defrosted fruit ...whether raw or cooked!

 

More information on what to do in a power cut.